I have been having microsuctioning for the last fifty years since I had my first mastoidectomy aged ten. I was not allowed to have ear syringing as I cannot have water in the ear. I think it was quite a new technique in the seventies and was only done in hospital. Certainly, equipment and techniques have improved out of all recognition since then and it is a quick, painless procedure. I had it done only yesterday as part of ongoing treatment. You may feel slightly dizzy for a few minutes afterwards and, possibly, slightly uncomfortable, although I didn't experience any discomfort yesterday. I have had far, far worse treatments in my ears than microsuctioning. You will be absolutely fine and relieved to be able to hear properly once again.